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termdesc: no need to query Secondary Attributes

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nick black 2021-06-19 23:21:18 -04:00
parent 1d1a66899f
commit 204e1527d8
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GPG Key ID: 5F43400C21CBFACC
1 changed files with 7 additions and 9 deletions
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16
src/lib/termdesc.c
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@ -239,7 +239,6 @@ apply_term_heuristics(tinfo* ti, const char* termname, int fd,
// ⇒ CSI ? 6 2 ; Ps c ("VT220")
// ⇒ CSI ? 6 3 ; Ps c ("VT320")
// ⇒ CSI ? 6 4 ; Ps c ("VT420")
#define ESC_DA "\e[c"
// query background, replies in X color https://www.x.org/releases/X11R7.7/doc/man/man7/X.7.xhtml#heading11
#define CSI_BGQ "\e]11;?\e\\"
@ -251,14 +250,13 @@ apply_term_heuristics(tinfo* ti, const char* termname, int fd,
static int
send_initial_queries(int fd){
const char queries[] = CSI_BGQ
"\x1b[=0c"
"\x1b[>c"
"\x1b[>q"
"\x1bP+q544e\x1b\\"
"\x1b[?1;3;256S"
"\x1b[?2;1;0S"
"\x1b[?1;1;0S"
ESC_DA;
"\x1b[=0c" // Tertiary Device Attributes
"\x1b[>0q" // XTVERSION
"\x1bP+q544e\x1b\\" // XTGETTCAP['TN']
"\x1b[?1;3;256S" // try to set 256 cregs
"\x1b[?2;1;0S" // XTSMGRAPHICS (cregs)
"\x1b[?1;1;0S" // XTSMGRAPHICS (geometry)
"\x1b[c"; // Device Attributes
if(blocking_write(fd, queries, strlen(queries))){
return -1;
}